Constructed from high-performance chromium molybdenum steel with corrosion-resistant nickel-chromium coating. Features jaw with exchangeable metal plate and extra-hard teeth, which reduce the risk of losing screws and sockets. Integrated end stop allows application of high torque and double hexagon geometry ensures a positive connection with the screw or bolt, reducing the risk of slipping. Return angle of 30° avoids time-consuming rotating of the wrench and special forge geometry allows high torque transmission and bending stiffness. Colour-coded for easy identification. Chrome Molybdenum Steel Construction Corrosion-Resistant Satin Finish Drop-Forged For Hexagon Screw Heads & Bolts Chrome Molybdenum Steel Construction Corrosion-Resistant Satin Finish Drop-Forged For Hexagon Screw Heads & Bolts